Category:
Sport Touring Motorcycle
Target Audience:
Riders seeking a powerful, comfortable, and versatile motorcycle for long-distance touring and spirited riding
Key Competitors:
Honda VFR800, Suzuki TL1000S (earlier models), Kawasaki ZRX1200R (different styling but similar power class)
Engine Architecture:
Inline four-cylinder, liquid-cooled, DOHC engine derived from the YZF-R1
Handling Characteristics:
Sportbike-derived chassis tuned for stability and comfort on longer rides
Wind Protection:
Full fairing for improved aerodynamic efficiency and rider comfort
Manual Utility:
Enables owners to perform a wide range of maintenance and repair tasks, saving on dealership labor costs.
Instant Access:
Immediate download eliminates shipping delays and allows for immediate use.
Engine:
Complete engine disassembly, assembly, inspection, tuning, and troubleshooting
Transmission:
Gearbox inspection, repair, clutch operation, and maintenance
Chassis:
Frame, sub-frame, swingarm, and related components
Steering:
Headstock bearings, fork assembly, steering adjustments
Suspension:
Front telescopic forks (including damping and spring adjustments), rear monoshock absorber, linkage system
Brakes:
Front and rear brake systems, hydraulic lines, calipers, master cylinders, disc inspection, bleeding procedures
Electrical:
Wiring diagrams, lighting system, ignition system, charging system, starter motor, fuses, relays, battery service
Fuel System:
Carburetor assembly, fuel pump, fuel filter, fuel tank maintenance
Lubrication:
Oil change procedures, oil filter replacement, oil type specifications, lubrication points
Cooling System:
Radiator, cooling fan, coolant type and capacity, thermostat, water pump
Exhaust System:
Exhaust pipe, muffler inspection, gasket replacement
Bodywork:
Fairing removal and installation, seat system, lock systems
Maintenance:
Scheduled maintenance tasks, lubrication, fluid changes, filter replacement, spark plug checks
Troubleshooting:
Diagnostic procedures for common and uncommon issues, fault finding charts
Repair:
Detailed step-by-step repair instructions for all major components and systems
Inspection:
Component inspection guidelines, wear limits, and specifications
Disassembly Assembly:
Complete teardown and reassembly procedures for engine, transmission, suspension, etc.
Torque Specifications:
Precise torque values for all critical fasteners
Diagnostic Capabilities:
Advanced diagnostic procedures, electrical system testing, and fuel system calibration
Rebuild Procedures:
Full engine and transmission rebuild instructions
Special Tools:
Identification of necessary special tools for specific procedures
Engine Type:
Liquid-cooled, 4-stroke, DOHC, 5 valves per cylinder, inline-four
Displacement:
998 cc (61 cu in)
Bore X Stroke:
74.0 mm x 58.0 mm
Compression Ratio:
11.4:1
Horsepower:
Approx. 140-145 HP (claimed, at crankshaft)
Torque:
Approx. 76-78 ft-lbs (claimed, at crankshaft)
Fuel Delivery:
Carburetor (4 x Mikuni BST37 or similar) with Accelerator Pump and Exhaust Control Induction System (EXUP)
Fuel Capacity:
21 liters (5.5 US gal)
Ignition System:
TCI (Transistor Controlled Ignition)
Oil Capacity:
4.6 Liters (5.0 US qt) with filter change; 4.3 Liters (4.5 US qt) without filter change
Recommended Oil Type:
Yamalube 4, SAE 10W-40 or 20W-50 API SG, SH, SJ, SL or higher
Safety Features Note:
As a motorcycle, safety ratings (like automotive crash tests) are not directly applicable. Focus is on rider protection and vehicle dynamics.
Braking System:
Dual 298 mm discs with 4-piston calipers (front), Single 267 mm disc with 2-piston caliper (rear)
Suspension Stability:
Adjustable suspension for optimal handling and stability
Lighting:
Halogen headlights, LED taillight
Instrument Cluster:
Analog tachometer, digital speedometer, fuel gauge, clock, odometer, trip meters, indicator lights
Power Delivery Enhancement:
EXUP (Exhaust Ultimate Power) valve system in the exhaust for improved torque at lower RPMs and power delivery across the rev range.
Connectivity Features:
N/A (Motorcycle of this era did not feature Bluetooth or advanced electronic rider aids beyond basic ignition and fueling)
Oil Change Interval:
Every 5,000 - 6,000 km (3,000 - 3,700 miles) or 6 months
Air Filter Cleaning Interval:
Every 5,000 - 6,000 km (3,000 - 3,700 miles)
Spark Plug Replacement Interval:
Every 10,000 - 12,000 km (6,000 - 7,500 miles)
Valve Clearance Check Interval:
Every 20,000 - 24,000 km (12,000 - 15,000 miles)
Coolant Type:
Yamaha's Genuine Coolant (or equivalent ethylene glycol-based coolant with corrosion inhibitors), mix ratio 50:50 with distilled water
Common Wear Items:
Clutch plates, chain and sprockets, brake pads, fork seals
Potential Carburetor Issues:
Carburetor synchronization can drift over time, potentially affecting smooth running and fuel economy. Idle adjustment may be needed.
Electrical System:
While generally robust, battery connections and grounds should be kept clean and tight. Age-related component failure is possible.
Oil Filter Part Number:
Yamaha 3YX-13440-00-00 (or equivalent aftermarket filters)
Air Filter Part Number:
Yamaha 5DM-14451-00-00 (or equivalent aftermarket filters)
Spark Plug Part Number:
NGK CR9E (or equivalent)